The Thin Man (film) The Thin Man is a 1934 American Pre-Code comedy-mystery film directed by W. S. Van Dyke and based on the novel of the same name by Dashiell Hammett. The film stars William Powell and Myrna Loy as Nick and Nora Charles; Nick is a hard-drinking, retired private detective, and Nora is a wealthy heiress.
An electrolyzer is a vessel (or system of vessels) filled with an electrolyte, in which electrodesâa cathode and anodeâhave been placed; the cathode is connected to the negative pole of the direct-current source and the anode is connected to the positive pole.
Hall effect sensor. A Hall effect sensor is a transducer that varies its output voltage in response to a magnetic field. Hall effect sensors are used for proximity switching, positioning, speed detection, and current sensing applications. In a Hall effect sensor a thin strip of metal has a current applied along it, in the presence of a magnetic field the electrons are deflected towards one edge of the metal strip, producing a voltage gradient across the short-side of the strip. Inductive sensors are just a coil of